CasNo.1003-04-9,Tetrohydro ThienoneCAS NO.: 1003-04-9,(1003-04-9) Suppliers

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Keywords

Tetrahydrothiophen-3-one 3-Oxotetrahydrothiophene 3(2H)-Thiophenone,dihydro-

Quick Details

Appearance:powder
Application:Synthetic fragrances
PackAge:drum
ProductionCapacity:10000|Kilogram|Day
Storage:Room temperature
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Details:

Product Name:	Tetrahydrothiophen-3-one
Synonyms:	3-Oxotetrahydrothiophene;3-Thiacyclopentanone;dihydro-3(2h)-thiophenon;Dihydro-3-Thiophenone;Thiolan-3-one;4,5-DIHYDRO-3(2H)-THIOPHENONE;3-THIOPHANONE;dihydrothiophen-3(2h)-one
CAS:	1003-04-9
MF:	C4H6OS
MW:	102.15
EINECS:	213-698-9
Product Categories:	-;Thiophene&Benzothiophene;thiophene Flavor;Thiophen flavors
Mol File:	1003-04-9.mol

Tetrahydrothiophen-3-one Chemical Properties

Boiling point	175 °C(lit.)
density	1.194 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
refractive index	n20/D 1.528(lit.)
FEMA	3266 \| 4,5-DIHYDRO-3(2H)THIOPHENONE
Fp	171 °F
storage temp.	2-8°C
form	Liquid
color	Colorless to pale yellow
Specific Gravity	1.194
JECFA Number	498
BRN	105201
CAS DataBase Reference	1003-04-9(CAS DataBase Reference)
NIST Chemistry Reference	Dihydro-3-(2H)-thiophenone(1003-04-9)
EPA Substance Registry System	3(2H)-Thiophenone, dihydro- (1003-04-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-36/37/39
RIDADR	UN 3334
WGK Germany	3
F	8-13
Hazard Note	Irritant
TSCA	Yes
HS Code	29349990

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

Tetrahydrothiophen-3-one Usage And Synthesis

Description	Tetrahydro-thiophene-3-one is a heterocyclic nonaromatic ketone. It has a garlic meaty, green vegetable, buttery odor. It is present in cooked beef, coffee, roast filbert, and roasted peanut. Tetrahydro-thiophene-3-one is used as a food flavoring agent. It is also a valuable organic substance key that opens the synthetic access to numerous derivatives of thiophene.
Chemical Properties	4,5-Dihydro-3-(2H)thiophenone has a garlic meaty, green vegetable, buttery odor. It is a heterocyclic nonaromatic ketone.
Chemical Properties	Clear light yellow liquid
Occurrence	Reported found in cooked beef, coffee, roasted filberts and roasted peanuts.
Uses	Used for blending soft drinks, beverage, meat products, confectionery, and milk product flavors.
Preparation	From 4-methoxycarboxyl-3-oxothiophane treated with 10% sulfuric acid.
Taste threshold values	Taste characteristics at 15 ppm: onion, garlic, cooked meaty with vegetables nuances
References	[1] George A. Burdock (2010) Fenaroli's Handbook of Flavor Ingredients, Sixth Edition [2] # [3] Patent 0127121 A1: Process for the preparation of tetrahydro-thiophen-3-one